Title:
ACTIVE-ENERGY-RAY-CURABLE COMPOSITION AND METHOD FOR PRODUCING PRINTED MATTER USING SAME, AND METHOD FOR IMPROVING ADHESION OF ACTIVE-ENERGY-RAY-CURABLE VARNISH COMPOSITION TO PRINTED MATTER SURFACE
Document Type and Number:
WIPO Patent Application WO/2022/070552
Kind Code:
A1
Abstract:
[Problem] To provide an active-energy-ray-curable composition in which the biomass count is improved by addition of a vegetable oil and a cured film has adequate adhesion to printed matter or a printed substrate. [Solution] The active-energy-ray-curable composition of the present invention includes: a compound having an ethylenic unsaturated bond; a photopolymerization initiator; and a vegetable oil or a fatty acid ester thereof, the active-energy-ray-curable composition being characterized by also including a phosphoric acid (meth)acrylate compound as part of the compound having an ethylenic unsaturated bond. The addition of a vegetable oil decreases the adhesion of a cured product to a printed matter surface, which is compensated for by the addition of a phosphoric acid (meth)acrylate.
Inventors:
HISHINUMA KEISHIRO (JP)
SHIMOYAMA KOHEI (JP)
SHIMOYAMA KOHEI (JP)
Application Number:
PCT/JP2021/026513
Publication Date:
April 07, 2022
Filing Date:
July 14, 2021
Export Citation:
Assignee:
SAKATA INX CORP (JP)
International Classes:
C09D4/02; B41M1/06; B41M1/30; C09D7/63; C09D11/02
Foreign References:
| JP2014098088A | 2014-05-29 | |||
| JP2020527614A | 2020-09-10 | |||
| US20080302694A1 | 2008-12-11 | |||
| JP2006169412A | 2006-06-29 | |||
| JP2014167088A | 2014-09-11 | |||
| JPH1017787A | 1998-01-20 | |||
| JP2004315546A | 2004-11-11 |
Attorney, Agent or Firm:
MAEDA Shinya (JP)
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